# NTSB investigations: Cessna 421B, AL

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

## Latest cases

- [NTSB ERA16LA171](https://openairdocs.org/ntsb/ERA16LA171.md): Cessna 421 · Foley, AL · Accident · Minor injuries · Limited investigation · Final report · Apr 26, 2016 · N3372Q · Destroyed
  > The pilot's failure to obtain proper takeoff speed before breaking ground, which resulted in the airplane’s failure to gain altitude and a collision with trees and terrain.
- [NTSB ERA12LA589](https://openairdocs.org/ntsb/ERA12LA589.md): Cessna 421B · Selma, AL · Accident · No injuries · Limited investigation · Final report · Sep 29, 2012 · N1537T · Substantial damage
  > The pilot’s improper fuel management, which resulted in a total loss of engine power on the right engine and a partial loss of engine power on the left engine due to fuel starvation.
- [NTSB ATL93LA108](https://openairdocs.org/ntsb/ATL93LA108.md): Cessna 421B · Attalla, AL · Accident · No injuries · Limited investigation · Final report · Jun 10, 1993 · N699DT · Destroyed
  > The failure of the left engine turbocharger due to rotor shaft seizure, which resulted in a loss of engine power.
- [NTSB ATL93LA081](https://openairdocs.org/ntsb/ATL93LA081.md): Cessna 421B · Fort Payne, AL · Accident · No injuries · Limited investigation · Final report · Apr 15, 1993 · N14A · Substantial damage
  > The pilot's failure to compensate for winds during the initial takeoff that resulted in the airplane colliding with the runway, exceeding the design limits of the aircraft and upon landing at the destination airport, the collapse of the main landing gear.
- [NTSB ATL84MA114](https://openairdocs.org/ntsb/ATL84MA114.md): Cessna 421B · Cullman, AL · Accident · 6 fatal · Major investigation · Final report · Mar 6, 1984 · N3291Q · Destroyed
  > Plt cleared for night NDB rwy 19 apch to folwom field. Erratic radar track drg procedure turn and inbd intercept. Witnesses described 200 ft ceiling and reduced vis in fog at airport. Other witnesses observed acft on northbound course,followed by turn to west…
- [NTSB ATL83FA073](https://openairdocs.org/ntsb/ATL83FA073.md): Cessna 421B · Fort Payne, AL · Accident · No injuries · Field investigation · Final report · Dec 23, 1982 · N3380Q · Substantial damage
  > During landing the right main landing gear scissors bolt & bushing pulled through the scissors mount hole allowing the landing gear to rotate 90 deg. An incorrect washer (standard 5/16 in) had been installed in the scissors assembly duringrecent maintenance.…

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE c."eventStateOrRegion" = 'AL' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('2076014'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=2076014&state=AL

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.